Hong Kong police have arrested three members of pro-democracy party the League of Social Democrats (LSD), who were on their way to protest the city’s “patriots-only” District Council election. The group’s chairperson Chan Po-ying and vice-chairs Dickson Chow and Yu Wai-pan were apprehended in Central on Sunday morning, LSD member Raphael Wong told HKFP. The reason for the arrests was unclear, Wong said, adding he was still waiting to hear from their lawyers. The three activists were heading to protest outside a polling station in the affluent Central neighbourhood of Mid-Levels, where Chief Ex…